Hi,Use an LM35 to read the | Microcontroller › 8051 › Temperature controller to maintain constant temperature › Hi,Use an LM35 to read the January 1, 2014 at 7:04 am #10810 AJISH ALFREDParticipant Hi, Use an LM35 to read the temperature. Interface it via an ADC with the 89c51. Use PWM method to control the speed of the fan
